baber/WOPTO huggingface dataset:
Patent JP-H0430520-A (JP)
Title: Light excitation method for surface purification
Inventor: SATO YASUHISA
IPC: H01L21/304
Filed: 1990-05-28
Abstract: PURPOSE:To enable high purification of both surfaces of a semiconductor substrate by a method wherein both surfaces of the semiconductor substrate held in a space inside a treatment chamber are exposed to an atmosphere containing a chloric radical produced by a photochemical reaction which is caused by application of light to a chlorine gas introduced into the treatment chamber, and thereby metals sticking on both the front and rear surfaces of the substrate are removed. CONSTITUTION:A light 6 is applied vertically onto one side of a semiconductor substrate 2 held in a space in a treatment chamber 1 and placed in the atmosphere of a chlorine gas 5, a chloric radical 3 produced by a photochemical reaction is made to reach also the surface not exposed to the light, by diffusion, and thereby metals on both the front and rear surfaces of the semiconductor substrate 2 are removed. It is also applicable that the chloric radical 3 is produced in spaces in front of both the front and rear surfaces of the semiconductor substrate 2 by applying the light 6 in parallel to the surfaces of the semiconductor substrate 2. The semiconductor substrate 2 is held in such a manner that it is supported horizontally or vertically by three or more legs 10 on a substrate support stage 9 or a substrate support fitting 18, and the space is provided between the substrate support stage 9 and the semiconductor substrate 2 or on both sides of the semiconductor substrate 2.
Patent JP-H05152683-A (JP)
Title: Multibeam semiconductor laser array
Inventor: OTA TAKESHI
IPC: H01S5/042
Filed: 1992-04-30
Abstract: PURPOSE:To inhibit an optical coupling in the title laser array by a method wherein the generation of an optical crosstalk between adjacent semiconductor laser elements is inhibited by forming the first edge on the side, where a window region is provided, of the laser array as an end face of an optically low reflectivity and a second edge provided with a high-reflectivity film to increase an optical reflectivity is provided on the reflective side of the laser array. CONSTITUTION:A laser beam from a laser LD-1 is hardly reflected on an edge on a side, where a window region is provided, of the title laser array because there is an optical side low-reflectivity laser 13 and is hardly made to incide in a laser LD-2. Accordingly, an optical crosstalk is not generated between the lasers LD-1 and LD-2. A film of a thickness to correspond to 1/4 of a laser oscillation wavelength is formed of alumina on the edge on the side, where the window region 2 is provided, to use as a low-reflection coating film 13 and the optical reflectivity of the edge is reduced to about 4%. An alumina 1/4 wavelength film and a silicon 1/4 wavelength film, which have a thickness to correspond to 1/4 of the laser oscillation wavelength, are alternately formed by the amount of three periods as a film of a thickness to correspond to the 1/4 on an edge on the reflective side of the laser array to use as a high reflection coating film 14 and a high-reflectivity film to increase an optical reflectivity is obtained.
Patent JP-H0431634-A (JP)
Title: Overheat predetection
Inventor: NAKARAI MASAO
IPC: F01P11/16
Filed: 1990-05-28
Abstract: PURPOSE:To generate alarm at an early time and to prevent deterioration due to high temperature by obtaining a normal head balance temperature for a new time through calculation, obtaining a heat balance temperature after using a certain period of time through actual observation and displaying that abnormality occurs to heat balance when the value of the latter exceeds the value of the former. CONSTITUTION:When cooling water is wormed up, a thermostat 9 opens so that cooling water is delivered to an upper tank 10a of a radiator 10. Subsequently, the water cooled down in the radiator 10 is sucked in a water pump 5 through a lower tank 10b of the radiator 10, flown in an engine 1 and cooled down. In this case, an inlet port temperature sensor 16 is arranged between the thermostat 9 and the upper tank 10a, an outlet port temperature sensor 17 is arranged between the lower tank 10b and the water pump 5 and an outside air temperature sensor 18 is arranged respectively, so that each temperature is transmitted to a controller 20. Thereafter, when the water temperature at the inlet port of the radiator 10 becomes higher than an initially set water temperature, it is judged that abnormality occurs to the heat balance and it is displayed in a display unit 30.
Patent JP-S62399-A (JP)
Inventor: NEMOTO HISAYASU
IPC: H01H13/02
Filed: 1985-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0434066-A (JP)
Title: Pill remover
Inventor: FURUICHI TAKESHI
IPC: D06C13/00
Filed: 1990-05-28
Abstract: PURPOSE:To make possible of selecting cutting only pill or cutting pill leg together with pill by constructing an inner blade inscribing an outer blade having blade holes for introducing pill in an U letter-like curvature face and having a cutting part having an inclined top end to be switchable to normal and reverse rotation. CONSTITUTION:The aimed pill remover is composed of an outer blade 24 curved in U letter-like and having blade holes 25 for introducing pill and an inner blade 20 sliding on inner face of the outer blade and having a cutting part 20a having a top end inclining to normal rotating direction and switchable to normal and reverse rotation. Said pill remover is brought into contact with cloth containing pills 36 and an electric source switch is turned on, then pills 36 introduced through the blade holes 25 are cut and removed. At the time, the inner blade 20 is normally rotated (arrow mark A) and said cutting part 20a cuts pill leg 37 together with pill 36 with scooping up the pill 36. On the other hand, the inner blade 20 is reversely rotated (arrow mark B) and a cutting edge is eliminated as the cutting part 20a is backwardly inclined, therefore only the pill 36 is removed in breaking.
Patent JP-H038809-A (JP)
Title: Production of carbon fiber and graphite fiber
Inventor: KOMINE KIKUJI
IPC: D01F9/14
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the title filamentous fiber of both high mechanical strength and modulus with good appearance, good in its coherent winding, causing no fusing or sticking by imparting melt-spun carbonaceous pitch fiber with a specific cohering agent followed by infusibilization, carbonization and graphitization. CONSTITUTION:Melt-spun carbonaceous pitch fiber is imparted with, as cohering agent, an aqueous dispersion of an alkylphenylpolysiloxane (pref. containing 1-80mol% of phenyl group with the alkyl group being methyl, ethyl or propyl) 10-1000cst in viscosity at 25 deg.C, followed by infusibilization, carbonization and graphitization, thus obtaining the objective fiber.
Patent JP-H01308197-A (JP)
Title: Driver for stepping motor
Inventor: WATABE RYUHEI
IPC: H02P8/14
Filed: 1988-06-03
Abstract: PURPOSE:To prevent a stepping motor from stepping out and to reduce the vibration of the motor by altering a slow-up pattern in response to the driving voltage of the motor. CONSTITUTION:Pulse rate selecting means 3 selects one of a plurality of slow-up patterns stored in a pulse rate storage memory 4 in response to the voltage value of a power source 1 detected by a voltage detector 2. That is, when the power source voltage is lower than a predetermined value, the pattern for starting from a low pulse rate is selected, while when it is higher than the predetermined value, the pattern for starting from a high pulse rate is selected. A driving circuit 5 drives a stepping motor 6 on the basis of the slow-up pattern selected by the means 3. Thus, when the driving voltage is low, it can prevent the motor from stepping out, and when it is high, the response of the motor can be improved.
Patent JP-S5471615-A (JP)
Title: Production of magnetic head
Inventor: SHIROKURA TAKAAKI
IPC: G11B5/127
Filed: 1977-11-18
Abstract: PURPOSE:To enable a pair of core sliders to be readily finished to th same size accuracy by continuously placing blocks in the working direction of grooves for forming slide faces in monolithic type magnetic heads for the external memory device of an electronic computer. CONSTITUTION:Slider part blocks 11, 12 winding part blocks 13 are continuously placed in an X-direction 9 and gap part 3 are formed by glass bonding. Next, a reference plane 4 is formed and with the face 4 as a reference, slide faces 5 and  grooves 6 are worked. Thereafter, division is performed in the dividing position 7  in the X direction 9 and the dividing position 8 in the Y direction 10, whereby a  plurality of core sliders are simultaneously formed.
Patent JP-S6118487-A (JP)
Title: Method for disposing used dry element cell
Inventor: KANEKO YASUO
IPC: B09B5/00
Filed: 1984-07-05
Abstract: PURPOSE:To perform disposition of used dry element cells without causing pollution by crushing dry element cells, heating at 500-1,000 deg.C in a roasting furnace, taking out waste gas contg. mixture of fume comprising Hg and ZnO, and cooling the waste gas. CONSTITUTION:Used dry element cells are crushed in a shredder 1, and the crushed body is fed to a rotary kiln 4 from a hopper 3, and heated at 500- 1,000 deg.C by a burner 5. Hg and ZnO in the dry element cells are converted to fume, and the waste gas contg. Hg fume and ZnO fume is conducted by the suction effect of a fan 6 from the rotary kiln 4, and fed to a cyclone 8 through a duct 7. The waste gas is further sent to a cooling condenser 11 from the cyclone 8 through a duct 10, where Hg is condensed and collected in a collecting funnel 15.
Patent JP-H07316024-A (JP)
Title: Hair cosmetic
Inventor: TASHIRO KAZUHIRO
IPC: A61Q5/00
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a hair cosmetic capable imparting the hair with smoothness, flexibility, favorable dampishness and humectancy, free from oiliness or stickiness, and causing hair squeakiness when the hair is wet. CONSTITUTION:This hair cosmetic contains a cyclic silicone compound of formula I (R<1>-R<3> each is methyl or phenyl; R<4> is the monovalent residue of an aliphatic polycyclic compound; A is a divalent linking group; (m) is 0-15; (n) is 1-15; where, (m+n) is >=3). In this compound, the aliphatic polycyclic compound in R<4> is e.g. a steroid compound (e.g. cholesterol), a diterpene compound (e.g. tetrahydroabietic acid); while the divalent linking group in A is pref. a group of formula II ((a) is 2-20), its carboxyl side being bound to R<4>. This hair cosmetic also contains a cationic surfactant (pref. a quaternary ammonium salt) and a lubricant. It is preferable that this hair cosmetic contain 0.1-20wt.% of the cyclic silicone compound, 0.5-5wt.% of the quaternary ammonium salt, and 1.0-10wt.% of the lubricant.
Patent JP-S6030335-A (JP)
Inventor: SUMIYA SHICHIROU
IPC: B32B25/08
Filed: 1983-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01305940-A (JP)
Title: Laser operation device for inside vein
Inventor: SOGAWA ICHIRO
IPC: A61B18/20
Filed: 1988-06-04
Abstract: PURPOSE:To proceed the therapeutic operation, always confirming the diagnosis situation by allowing a catheter to be possessed of both of the endoscope fibers and laser light fibers. CONSTITUTION:In a catheter, an endoscope fibers 21 and the laser light irradiation fibers 24 are bound and fixed into a transparent medium 26. The catheter 2 is introduced into a vein. Hemostasis operation is executed by expanding a balloon 6, and a flush liquid is supplied to substituent blood and make the blood transparent, and observation on a monitor TV is carried out, and further the reduced output of the irradiation laser light is irradiated onto a tissue, and the spectrum diagnosis 3 is carried out by the fluorescent light spectrum obtained through the endoscope fibers 21, and the laser light is irradiated by driving a laser device 1, and a diseased part is destroyed. Since, at this time, the laser light can be irradiated, carrying out observation and diagnosis by using the endoscope fibers 21, it can be judged if the destroy can be carried out perfectly or not.
Patent JP-H06346865-A (JP)
Title: Scroll compressor
Inventor: KATAYAMA KATSUJI
IPC: F04C29/02
Filed: 1993-06-10
Abstract: PURPOSE:To provide mechanism enabling the early supply of lubricating oil to the sliding parts of a fixed scroll and a turning scroll in a scroll compressor after the start of operation. CONSTITUTION:The end plate 5a of a turning scroll 5 is provided thereon with a ring groove 20, and plural grooves 22 outward from the outer periphery of the ring groove 20. The end plate 4a of a fixed scroll 4 is provided thereon with a ring groove 21, and plural grooves 23 inward from the inner periphery of the ring groove 21. The intermediate pressure of discharge pressure and intake pressure thereby acts upon a back pressure chamber because of being communicated with an intake chamber through the ring groove 20 and outer grooves 22, and the ring groove 21 and inner grooves 23. The flow of lubricating oil is thereby carried to the back pressure chamber by the differential pressure in relation to a motor chamber, then enters the intake chamber from the back pressure chamber through the outer grooves 22 and ring groove 20 of the turning scroll 5 and the ring groove 21 and inner grooves 23 of the fixed scroll 4 in this order, and further lubricates the end plate 5a and lap of the turning scroll 5 and flows back from a discharge port. The lowering of efficiency caused by the increase of mechanical loss is thereby prevented so as to have an effect on cost reduction.
Patent JP-S6030265-A (JP)
Title: Thermal half-tone recording method
Inventor: INUI TOSHIJI
IPC: B41J2/36
Filed: 1983-07-28
Abstract: PURPOSE:To realize uniform thermal half-tone recording of high quality by controlling energy applied to heating elements corresponding to respective dots of picture elements to be printed according to the ratio of print energy and heat accumulation states of the heating elements. CONSTITUTION:Received image information is stored in the 1st buffer 11 and the 2nd buffer 12 at intervals of two lines as a half-tone image corresponding to one of nine gradations. The outputs of those buffers are applied to the 1st operator 20 consisting of a Zi operator 21 for calculating a heat accumulation state level Zi and a Zi/f converter 22 for converting the heat accumulation state level into a state coefficient (f), and the state coefficient (f) is outputted to the 2nd operator 40 as a result of the arithmetic. Image information from the 1st buffer 11, on the other hand, is converted to one of nine kinds of pulse width in a pulse width storage table 30 and applied to the 2nd operator 40. The 2nd operator 40 processes those two inputs to calculate the width of a pulse to be applied to each fine picture element.
Patent JP-S5841358-A (JP)
Title: Automatic analyzer
Inventor: UMETSU HIROSHI
IPC: G01N35/02
Filed: 1981-09-04
Abstract: PURPOSE:To simplify and minaturize the equipment by employing a pipetting mechanism in common to all reagents utilizing refrigerator for preserving the reagents at an appropriate temperature and a storage section while the temperature of the refrigerator and a thermostat is controlled with a common freezer. CONSTITUTION:A sampler section 10, a reaction section 20 and a reagent storage section 30 are displosed on the almost same plane adjacent to each other. A constant temperature water feeding section 29, a sample pipet 42, a washing sylinge 58, a reagent pipet 35, a microcomputer 51, an interface circuit 50 and the like are incorporated into a body with a power supply circuit, a washing distilled water tank, a waste liquid tank and the like. In other words, a pipetting mechanism is employed in common to all reagents without providing any exclusive syringe mechanism for each reagent. A refrigerator for preserving reagents at a low temperature and a storage section for doing so at a normal temperature are unitized into an integral reagent storage section 30 while the temperature of the refrigerator and a thermostat is controlled with a common freezer. This enalbes supply of reagents to a reactor vessel with a simple construction thereby miniaturizing the equipment.
Patent JP-H0432635-A (JP)
Title: System type terminal air conditioner
Inventor: KIYOTAKI TAMON
IPC: F24F3/147
Filed: 1990-05-30
Abstract: PURPOSE:To make a compact system type terminal air conditioner by a method wherein an air circulating mechanism, an air discharging mechanism disposed in a U-shaped air passage and a bypassing air blowing passage are integrally assembled and disposed in a side-by-side relation within an L-shaped air blowing passage and inside a dead space. CONSTITUTION:An air supplying air blower 7 is mounted in the deepest part in an L-shaped air blowing passage A. A distance between the air blower and an air supplying port 2 is elongated, and then a noisy flowing sound is prevented. Each f an air returning filter 14, an air discharging air blower 15, an electric motor 16, a full-heat exchanger 17 and dust removing filter 18 and the like is disposed in an inner spacing X inside the L-shaped air blowing passage A. In addition, an air returning and discharging air conditioner having a U-shaped air blowing passage B with a surrounding air inlet port 3 and an air discharging port 4. A bypassing air blowing passage C is formed between the L-shaped air blowing passage A and the U-shaped air blowing passage B. Each of an air supplying damper (a), an air returning damper (b) and an air discharging damper (c) is disposed among the air blowing passages A, B and C in such a way as they may be freely changed over.
Patent JP-S61295541-A (JP)
Title: Automatic focusing color printer
Inventor: HARA HARUO
IPC: G03B27/34
Filed: 1985-06-24
Abstract: PURPOSE:To lower a paper deck below the upper limit operation range of an operator and easily replace photographic paper by providing a reset button for automatic focusing and moving the paper deck except to an automatic focusing relative position with the reset button. CONSTITUTION:A lens deck 3 and the paper deck 4 are moved upward or downward through by an indicated quantity respectively through the rotation of motors M1 and M2 corresponding to the number of pulses sent from a control part. The reset button for lowering the paper deck 4 is provided to a keyboard 7 and when the button is operated, the pulse motors M1 and M2 are rotated through the control part while the automatic focusing adjustment positions of the lens deck 3 and paper deck 4 are stored regardless of the automatic focusing adjustment positions, thereby lowering the lens deck 3 and paper deck 4 within a range wherein they are permitted in terms of structure. Consequently, the operations of the loading and unloading of photographic paper on and from the paper deck are made much easier and even a female operator can handle the color printer sufficiently.
Patent JP-H08310613-A (JP)
Title: Automated warehouse
Inventor: YAMASHITA KYOICHI
IPC: B65G1/04
Filed: 1995-05-12
Abstract: PURPOSE: To provide an automated warehouse which can carry articles in/from a plurality of racks without forming additional conveyance means. CONSTITUTION: This automated warehouse 10 is constructed by mounting a plurality of racks 20 forming a plurality of compartments 21 in roughly parallel so as to store articles 90 in the prescribed compartments 21 and carry them from the prescribed compartments 21. This automated warehouse is also provided with stationary rails 50 positioned horizontally on both sides of the racks 20, movable rails 60 locked onto the stationary rails 50 and can slide along the stationary rails 50, a traveling element 70 which can travel along the movable rails 60, an elevating element 80 which is equipped with a catcher 82 capable of conducting revolving and moving at a horizontal surface to hold the articles, and can travel along vertical rails 72 extended in the vertical direction from the traveling element 70, and passages 31, 32 which permits the catcher 82 to travel along the respective racks 20.
Patent JP-H09325489-A (JP)
Title: Manufacture of photosensitive resin composition, photosensitive layered product, and flexible printed board
Inventor: TSUCHIKAWA SHINJI
IPC: C08K5/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance, solvent resistance, adhesiveness, flame resistance, and applying workability by containing a specific epoxy group- blocked polyamide resin, a photo-polymerization unsaturated compound, and a photo-polymerization initiator. SOLUTION: An epoxy group-blocked polyamide resin, a photo-polymerization unsaturated compound having ethylenic unsaturated group at the terminal, and a photo-polymerization initiator generating the free radical via the radiation of the activated light are contained. The polycarboxylic acid component containing polycarbonatediol modified dicarboxylic acid as the essential component is reacted to diisocyanate on the condition that the equivalent ratio exceeds 1 to obtain a carboxylic acid-containing polyamide resin. An epoxy resin is reacted to this resin on the condition that the equivalent ratio becomes 1 or above to obtain an epoxy group-containing polyamide resin, and monocarboxylic acid is reacted to this resin on the condition that the equivalent ratio becomes 1 or above to obtain an epoxy group-blocked polyamide resin.
Patent JP-S622378-A (JP)
Title: Handwritten numeral entry guide
Inventor: INOUE TERUAKI
IPC: G06K9/20
Filed: 1985-06-27
Abstract: PURPOSE:To execute exactly read by a CRT evenwhen any one writes, and to improve the correct read rate, and to decrease the wrong read rate when a numeral is entred by a user rule of an entry guide by providing a center vertical line, plural horizontal lines, etc. of an entry frame. CONSTITUTION:A handwritten numeral entry guide 20 is printed and formed by a solid line or a dotted line in an entry frame 19 which has been provided on paper 21. That is to say, a center vertical line 22, the first - the third horizontao lines 23-25, a left and upper vertical line 26, an oblique line 27, a closed curve 28, the first line (curve) 29, and the second line (curve) 30 are provided as a handwriting entry guide. In this state numerals of 0-9 can be written by only tracing on such entry guide lines 23-30. In this way, when a nmeral is entered by obeying a use rule of the entry guide, it can be read exactly by a OCR even when anyone writes, and the correct read rate is improved and also the wrong read rate can be decreased.
Patent JP-H06322888-A (JP)
Title: U-sectional girder-beam reinforced by parallel cables
Inventor: SOYA ISAO
IPC: E04C3/09
Filed: 1993-05-18
Abstract: PURPOSE:To reduce welding cost, enhance proof stress and fatigue strength, and improve appearance and corrosion resistance. CONSTITUTION:A steel plate is curved in U-shape, and an upper flange 2 is connected to its upper part by welding 6. A high strength parallel cables 10 is arranged on a lower flange 3 part (the bottom part of the U-shape), and a pretension is imparted thereto. The U-section is formed by bending, whereby the welding of the lower flange 3 part is eliminated, and the lower part is rounded as curved parts 4. The pretension is imparted to the high strength parallel cables 10.
Patent JP-H06328536-A (JP)
Title: Method for injection molding and injection molding machine
Inventor: TODA NAOKI
IPC: B29C45/72
Filed: 1993-05-19
Abstract: PURPOSE:To prevent effectively warpage of a molded item from being generated without setting a molding condition in accordance with the shape of an injection- molded item and aftertreatment. CONSTITUTION:In injection molding, when an arbitrary time has passed after injection in a mold and before completion of cooling after completion of dwelling process, cooling of a molded item 4 is started and continued under a condition where molds 5a and 5b are opened at an arbitrary distance and after a specified time has passed, the molded item is released from the molds.